Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Concord, Buchanan Field (KCCR)

Lat: 37.99167°NLon: 122.05194°WElev: 23.0ft.

Partly Cloudy

63°F

17°C

Humidity 59%
Wind Speed NNE 8 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 12 Feb 02:00 PM PST
Extended Forecast for

4 Miles E Hercules CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. North northwest wind around 7 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. West southwest wind around 7 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 61. West southwest wind 6 to 9 mph.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44. South southwest wind 7 to 9 mph.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 57. South southwest wind 6 to 10 mph.

    High: 57 °F

    Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly after 4am.  Mostly cloudy, with a low around 48. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers.  High near 56. Chance of precipitation is 90%.

    High: 56 °F

    Showers

  • Sunday Night

    Sunday Night: Showers.  Cloudy, with a low around 47.

    Low: 47 °F

    Showers

  • Washington's Birthday

    Washington's Birthday: Showers, with thunderstorms also possible after 4pm.  Cloudy, with a high near 53.

    High: 53 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 60. North northwest wind around 7 mph.
Tonight
Mostly clear, with a low around 45. West southwest wind around 7 mph.
Friday
Mostly sunny, with a high near 61. West southwest wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 44. South southwest wind 7 to 9 mph.
Saturday
Cloudy, with a high near 57. South southwest wind 6 to 10 mph.
Saturday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers. High near 56. Chance of precipitation is 90%.
Sunday Night
Showers. Cloudy, with a low around 47.
Washington's Birthday
Showers, with thunderstorms also possible after 4pm. Cloudy, with a high near 53.
Monday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 43.
Tuesday
Showers. Mostly cloudy, with a high near 50.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 41.
Wednesday
Showers likely. Mostly cloudy, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hercules CA
 38.01°N 122.18°W (Elev. 597 ft)
12:44 pm PST Feb 12, 2026
2pm PST Feb 12, 2026-6pm PST Feb 18, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database